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“pi” no more: Raspberry Pi OS ditches longtime user account for security reasons
Enlarge / The Pi OS is getting a new setup wizard to help it shed its old username. (credit: Raspberry Pi Foundation) Since its launch, the Raspberry Pi OS (and most operating systems based on it) has shipped with a default “pi” user account, making it simpler to boot up a Pi and start working […]
Windows 11 hits the Release Preview Insider channel as official release nears
Enlarge / The “official” Windows 11 update, complete with the UI that regular people will see, is now available in the Release Preview channel for Windows Insiders. (credit: Andrew Cunningham) Yesterday, Microsoft released a near-final build of Windows 11 to Windows Insiders in the Release Preview channel, which (as the name implies) is generally the […]
Battery-powered trains are picking up speed
Enlarge (credit: Wabtec) Battery-electric power is commonplace in cars and trucks and is being tested in planes, helicopters, and container ships. Now, battery power is coming to trains, in place of the diesel-fueled generators that have powered locomotives for more than a century. Last week, Union Pacific Railroad agreed to buy 20 battery-electric freight locomotives […]